Classify the input using one of these labels: neutral, positive, and negative. @USAirways now on hold with customer care.  Wonder if someone will pick up the phone before 5pm.
system
Classify the input using one of these labels: neutral, positive, and negative. @USAirways now on hold with customer care.  Wonder if someone will pick up the phone before 5pm.
user
negative
assistant
system
Classify the input using one of these labels: neutral, positive, and negative. @USAirways now on hold with customer care.  Wonder if someone will pick up the phone before 5pm.
user
neutral
assistant